baber/WOPTO huggingface dataset:
Patent JP-S60160020-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE TOORU
IPC: C09D171/12
Filed: 1984-01-30
Abstract: PURPOSE:To obtain a magnetic recording medium having superior durability, especially still durability and causing no falling of powder by using a mixture consisting of polyurethane, polyester and phenoxy resin as a binder for magnetic powder. CONSTITUTION:A binder is prepd. by mixing 20-60wt% polyurethane with 10- 40wt% polyester and 20-65wt% phenoxy resin. The total amount of polyester and polyurethane is preferably adjusted to <=80wt% of the amount of the binder. Polyisocyanate as a curing agent is added to the binder by 10-50pts.wt. per 100pts.wt. binder, and a magnetic coating material contg. the binder by 5- 50pts.wt. per 100pts.wt. magnetic powder and necessary additives such as a dispersant and a lubricant is prepd. The coating material is coated on a support 1 after forming an underlayer 2 as required, and it is dried to form a magnetic layer 3. A magnetic recording medium causing no sticking as a magnetic tape and having a high squareness ratio is obtd. The layer 3 has high bonding strength to the support 1.
Patent JP-S54109401-A (JP)
Title: Signal converter
Inventor: KASUGA MASAO
IPC: H04S1/00
Filed: 1978-02-16
Abstract: PURPOSE:To establish a sound field similar to the actual one by composing binoral signals from the signals, which are located in a preset position and delaued in dependence upon where a sound image is located in any of a divided plane, and by generating the binoral signals. CONSTITUTION:Signals having no locating information are converted into binoral signals to establish a sound field similar to the actual one. The sound field is divided, while using a listener 41 as an origin, into four guadrants LF, LB, RE and RB corresponding to the left front and rear and the right front and rear of the origin. If, for example, a sound image S0 is located in the quadrant LF, signals having no locating information are fed to an LF quadrant delay circuit 44 by the change-over of a switch S1. On the other hand, the signals having no locating information are supplied with the desired locating information from a signal converter 43 and then are fed to composing and converting circuit 48 to 51 and are composed with the signals from the delay circuit 44 so that they are generated as binoral signals.
Patent JP-S62173431-A (JP)
Title: Liquid crystal display element
Inventor: TASHIRO YOSHIZO
IPC: G02F1/1335
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a distinct display having a high contrast at any visual angle by offering a color being in the relation of a complementary color to a background color by a dichroic pigment, and also specifying a shift angle in the long axis direction of a pigment molecule and in the absorbing axis direction of a light beam. CONSTITUTION:A dichroic pigment offers a color being in the relation of a complementary color to the background color, and also the shift angle theta in the long axis direction of the pigment molecule and in the absorbing axis direction of the light beam is set to 10-50 deg.. When an angle psi made by a visual angle direction (a) for viewing a liquid crystal display surface an a vertical direction (b) against the liquid crystal display surface is large such as 40-60 deg., its light beam is further colored to green by a dichroic pigment 8, therefore, a background color which is tinged with red and the color of the dichroic pigment 8 which is in the complementary color relation are mixed and the background color can be made pure black. By enlarging the shift angle theta in the long axis direction A of the pigment molecule and the absorbing axis direction B of the light, the coloring effect of the dichroic pigment 8 when it is viewed from the oblique direction against the liquid crystal display surface is raised, and the coloring phenomenon of the background color is prevented. In this way, a distinct display having the high contrast can be obtained in any visual angle.
Patent JP-H03222154-A (JP)
Title: Information recording and reproducing device
Inventor: KOJIMA NOBUYUKI
IPC: G11B20/00
Filed: 1990-01-29
Abstract: PURPOSE:To effectively reduce the storage capacity by instructing an alternate address in place of a fault sector with distinguishing information and a relative number when the sector is generated on its recording medium. CONSTITUTION:When the fault sector is detected, the residual number of alternate sectors in the same block as the fault sector is checked by a control part 5. When an alternate sector remains in the same block, the relative number of an alternate area 11 in a zone in the same block as the fault sector is calculated. That is, the relative number indicating what ordinal number of the objective alternate sector from the 1st alternate sector is obtained, and an obtained result is registered in a map of the magneto-optical disk 3. Since the alternate sector is used in the same block, a flag is '0', and an address of the fault sector is registered as the address of the original sector before alternation. On the other hand, when no alternate sectors remain, the residual number of alternate sectors in a spare area 9 is checked. If any sector remains, its relative number that is what ordinal number from the 1st alternate sector is obtained, and the obtained result is registered in the map of the magneto-optical disk 3.
Patent JP-S56112616-A (JP)
Title: Spectroscope with concave diffraction grating
Inventor: KOIKE MASAHITO
IPC: G02B5/18
Filed: 1980-02-12
Abstract: PURPOSE:To reduce aberration in the scanning range of wavelength as a whole by setting properly the central position of grating and the positional relation of a light incidence slit with a light emission slit. CONSTITUTION:As the condition of exposure is used the concave diffraction grating prepared by setting the 1st light source for exposure in the vicinity of the center Q of curvature of the concave diffraction grating, by setting the 2nd light source 2 for exposure on the lateral side of the 1st light source separated at a distance of the radius of curvature of the grating approximately from the center Q thereof and by using holography. The incidence slit SI and the emission slit SO are arranged in two positions the angular distance between which is smaller than that between the 1st and 2nd light sources for exposure in relation to the center Q of the grating and whose distances from the center Q approximate to the radius of curvature of the grating. The central position Q of the concave diffraction grating is fixed, and around the position Q as an axis the concave diffraction grating is rotated.
Patent JP-S57130896-A (JP)
Title: Trim tab structure of ship propulsive machine
Inventor: SUZUKI HIDEO
IPC: B63H25/42
Filed: 1981-02-06
Abstract: PURPOSE:To prevent the eddy current produced in a trim tab by bending at least the front end side of the trim tab positioned at the rear of the propeller to follow the water flow to be formed by the rotation of the propeller when advancing. CONSTITUTION:A trim tab 14 for assuring the linear advancing performance of a hull is fixed through a screw 19 penetrating through the inner wall 18 of a lower casing 6 to be screwed on a supporting projection 16 in a recess 13 formed at the tail section 12 of the casing 6. The trim tab 14 is constructed such that the direction can be varied freely by loosening the bolt 19 while bent along the flow produced by the propeller 10.
Patent JP-S55107765-A (JP)
Title: Steel wire rod galvanizing method
Inventor: NAKAMORI TOSHIO
IPC: C23C2/30
Filed: 1979-02-15
Abstract: PURPOSE:To provide superior workability and surface properties to a steel wire rod by adding a specified amt. of Al to a molten Zn bath using a flux contg. ZnCl2 or the like for pretreatment and galvanizing the rod at a restricted bath temp. CONSTITUTION:Al 0.02-0.07% is added to a molten Zn bath using a flux cotg. ZnCl2, NH4Cl or the like for pretreatment, and a steel wire rod is galvanized at a bath temp. of 470 deg.C or below. The Pb content of the bath is pref. adjusted to 0.1% or less. Pb>0.1% forms spangles when the rod pulled out of the bath is cooled, resulting in uneven brightness on the rod surface. By this method a galvanized steel wire is obtd. having superior electric conductivity, high film workability and a high fatigue limit.
Patent JP-H10211320-A (JP)
Title: Game panel base plate for prevention of electrostatic trouble
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the sure conductive connection between nails and a terminal for installation by a method wherein a resin sheet is affixed on the surface, and a plywood wherein at least one part is bonded with a conductive adhesive is used as a game panel base plate on which a large number of nails are driven in, and the nails are brought into contact with the conductive adhesive applied layer. SOLUTION: A plywood 1 which is used as the base plate of a game panel, is formed by pinching applied layers 3, 3... of a conductive adhesive between a plurality of veneers 2 and heat-bonding. In this case, for the conductive adhesive, one for which a phenol resin and copper are mixed is used, and on the side surface of the plywood 1, a grounding terminal which comes into contact with respective conductive adhesive applied layers 3, 3... and on which the same conductive adhesive applied layer 8 is provided, is formed.  Then, on the face surface side of the plywood 1, a transparent resin sheet 4 on which a pattern is drawn is affixed, and from the face surface side on which the transparent resin sheet 4 is affixed, a large number of nails 6, 6... are driven in, and prize-winning ports, etc., are attached with screws, and a game panel which prevents electrostatic troubles from generating, is constituted.
Patent JP-H09212092-A (JP)
Title: Label for rolling
Inventor: NAKAZAWA MASAYUKI
IPC: G09F3/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a label for rolling which is wide in a label display space and is usable in the state of good appearance. SOLUTION: A label base material 1 consists of a mounting protective film 2 which is wound around an adherend over the entire circumference and an outside surface mounting part 3 which is disposed successively with this mounting part 2 and is superposed on the outside surface of the mounting part 2. A strong adhesive part 5 is formed on the inside surface near the successive part of the mounting part 2 and the outside surface magnetic part 3. In addition, the outside surface mounting part 3 is formed freely peelably and readherably after peeling.
Patent JP-S54109607-A (JP)
Title: Electric fan
Inventor: HATA MASAO
IPC: F04D29/44
Filed: 1978-02-17
Abstract: PURPOSE: To allow variation in size of a fan caulking connection projection by making a gap between a basic plate of  fixing guide plate and the basic plate of the fan which is stepped down from the other basic plate.  
     CONSTITUTION: The basic plate 60 of a fan 15 and a ringular part 30 of a fixing guide plate 16 are on th same surface and there is a gap between the basic plate 60 and the base 29 of the fixing guide plate 16. A connection projection for caulking a blade 62 is allowable to put out to the basic plate 16 of the fan 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01226817-A (JP)
Title: Pharmaceutical composition to 4-alloylimidazol- 2-ones
Inventor: JIYATSUKU DOMETSUTO
IPC: A61K31/415
Filed: 1989-01-27
Abstract: PURPOSE: To obtain a liquid pharmaceutical composition containing a 4- aroylimidazol-2-one (salt) and a specified amount of nonionic surfactant, having effective bioavailability, and useful as an orally active cardiotonic drug. CONSTITUTION: This composition contains a total of about 30-99wt.% of an effective amount of a 4-aroylimidazol-2-one (e.g. 1,3-dihydro-4- methyl-5[4-(methylthio)benzoyl]-2H-imidazol-2-one) or salt thereof and at least one kind of nonionic surfactant (e.g. polyoxyethylene sorbitan fatty acid ester). In this case, it is preferable that the nonionic surfactant(s) accounts for about 55-75 (esp. about 60-70)wt.% of this composition. This composition, which is to be of oral use, is administered in a unit administrative form of pref. hard or soft gelatin capsule.
Patent JP-H0524051-A (JP)
Title: Foam molding method
Inventor: SHIBA TATSUYA
IPC: B29K105/04
Filed: 1991-02-07
Abstract: PURPOSE:To prevent the formation of clearance between a foamed body disposed on a mold face and the mold face by means of a small number of man hours in the method of disposing the foamed body on the mold face and carrying out integral foam molding. CONSTITUTION:A plurality of engaging pins 4 composed of foot sections 40 projecting from a mold face and of the length smaller than the thickness of a closed cell foamed body 5 and heat sections 4 provided at the end of foot sections 40 and of the diameter larger than that of foot sections 40 are provided on a part of the mold face. Foam molding is carried out in the state that engaging pins 9 are inserted from one ends of through holes 50 having the diameter smaller than that of head sections 41 disposed on the closed cell foamed body 5 and that the head sections 41 are projected to the other end sides and that the closed cell foamed body 5 is made to adhere to the engaging pins 4 and the mold face of a mold 2 by means of own elasticity thereof.
Patent JP-S61176830-A (JP)
Inventor: UINFURIITO SHIYURUTSU
IPC: G01L9/04
Filed: 1986-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59144878-A (JP)
Title: Solenoid valve for fluid
Inventor: ISHII SHIGERU
IPC: F16K31/06
Filed: 1983-02-03
Abstract: PURPOSE:To allow a fixed quantity to flow when the opening is fixed regardless of a change in the coefficient of viscosity of a fluid based on a change of the liquid temperature by providing a large-diameter step section at the portion where a needle is protruded into a fluid chamber. CONSTITUTION:When the fluid pressure in a fluid chamber is increased, the fluid pressure is applied to a large-diameter step section 29a as a pressing force to move a needle 29 to the left side against the tensile force of a spring 37 and expand the opening portion of a fluid discharge port 28. FC is an attractive force applied to the needle 28 in the left direction by a solenoid, FS is a pressing force in the right direction applied by the spring 37, and FP is a pressing force in the left direction applied to the large- diameter step section 29a of the needle 29 by the fluid pressure. PL is the input pressure of the fluid, PO is its output pressure, and S is the pressure receiving area of the large-diameter step section 29a. The fluid pressure FP applied to the large-diameter step section 29a is FP POXS, and since the output pressure PO from the fluid chamber can be determined as a function of a force A.I generated by the pressing force FS of the spring 37 and the solenoid and the pressure receiving area S of the large-diameter step section 29a, it can be maintained nearly constant without being affected by the coefficient of viscosity of the fluid.
Patent JP-S53102493-A (JP)
Title: Fuel assembly
Inventor: KOBAYASHI YOSHIMITSU
IPC: G21C3/324
Filed: 1977-02-18
Abstract: PURPOSE: To intend to reduce vibration and to improve supportability in a fuel assembly therein a plurality of nuclear fuel rods are contained in flow path boxes, by means of forming the wall of a flow path box positioning near at the max, temp.  among the fuel rods by a material member having larger swelling quantity than that of the wall of the other part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56113428-A (JP)
Title: Calender molding method
Inventor: TAKEUCHI KEIICHI
IPC: B29C43/32
Filed: 1980-02-14
Abstract: PURPOSE: To enable molding of a sheet which has a uniform thickness and is excellent in a surface condition, by a method wherein, in a calender molding method for thermoplastic sheet, a sheet is rolled out in a state to be nipped during it is in a softening state on the first take-off roll.  
     CONSTITUTION: A thermoplastic sheet S formed by means of calender rolls 1 and 11 is rolled out by means of a take-off roll 2. While the sheet S is in a molten state on the take-off roll 2, it is rolled out passing through the nip formed by the take- off roll and a touch roll 3. With this, the sheet S is peeled off uniformly by means of the touch roll 3, and simultaneously, the sheet S is reduced in a kneading thickness. The thermoplastic sheet, which has an uniform thickness and is excellent in a surface condition, can thus be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60162891-A (JP)
Inventor: MITSUYOSHI AKITO
IPC: D06P7/00
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05214844-A (JP)
Title: Vibration controller for structure
Inventor: YAMADA MASAAKI
IPC: F16F15/02
Filed: 1992-01-31
Abstract: PURPOSE:To carry out vibration control in both directions of the horizontal direction and the torsional direction simultaneously by a pair of gyro equipment for damping. CONSTITUTION:A pair of gyro equipment A, B for damping are installed at specified positions such as the top section of a structure while support shafts run parallel at a regular interval mutually. Electric motors 8 are connected to one support beams 4 of the gyro equipment for damping, and inclinometers 7 are mounted on the other support beams 4. The inclinometers 7 are connected to a controller 9, and signals corresponding to the detected inclinations theta of bodies of revolution 1 are transmitted over the controller 9 at all time. A pair of speedometers 10 are set up on a structure 5. The controller 9 obtains bending moment in the horizontal direction and torsional moment to be generated at that time by signals input from a pair of the speedometers 10, and acquires angular velocity OMEGA1, OMEGA2.
Patent JP-H07208567-A (JP)
Title: Speed change controller for frictional wheel type continuously variable transmission
Inventor: HISAMURA HARUYOSHI
IPC: F16H15/38
Filed: 1994-01-17
Abstract: PURPOSE:To prevent the generation of gross slip during the speed change transition of a frictional wheel type continuously variable transmission. CONSTITUTION:On the basis of the throttle opening degree detected by a throttle opening degree detecting device 500 and the car speed detected by a car speed detecting device 502, the target input revolution speed is set by a controlled target input revolution speed setting device 504, and the result is outputted into a speed change instruction device 506. The revolution speed of a friction roller is detected by a friction roller revolution speed detecting device 510. The speed change restriction signal having the characteristic that the transmission speed reduces more as the friction roller revolution speed increases more, on the basis of the friction roller revolution speed is outputted into the speed change instruction device 506 by a transmission speed restricting device 508. The speed change instruction device 506 outputs the speed change instruction signal based on the target input revolution speed and the speed change restriction signal into a step motor 41.
Patent JP-S61176244-A (JP)
Title: Communication equipment
Inventor: MIURA SHIGEO
IPC: H04M11/00
Filed: 1985-01-31
Abstract: PURPOSE:To attain detection of the inversion of the circuit polarity CONSTITUTION:A call signal is detected by counting the output pulse of photocouplers.
Patent JP-H07225194-A (JP)
Title: Characteristic evaluation apparatus of coating film
Inventor: DEGUCHI KUNIO
IPC: G01N27/02
Filed: 1994-02-14
Abstract: PURPOSE:To evaluate the characteristic of a coating film without draining pure water inside a main-machine pure-water tank when the degradation of the coating film in the pure-water tank is investigated. CONSTITUTION:A warm-pure-water tank 2 is installed on the face side of a coating film 2 to be tested, and a cooling-water tank 5 is installed on its rear face. As an optical-system measuring device, a light source 6 which irradiates light toward the face of the coating film and a detection device 7 for light which is irradiated and reflected by the face of the coating film are provided. In addition, a coating-film impedance measuring device 9 is installed. In addition, in a main-machine pure-water tank, a light source which irradiates light toward the face of the coating film and a detection device for light which is irradiated and reflected by the face of the coating film are installed as an optical-system measuring device.
Patent JP-H05218419-A (JP)
Title: Manufacture of double gate mos transistor
Inventor: ANDO TOMOSHI
IPC: H01L29/78
Filed: 1992-02-03
Abstract: PURPOSE:To provide a transistor manufacturing method with which the upper and the lower gates of a double gate MOS transistor can be positionally aligned accurately. CONSTITUTION:A polysilicon layer is formed rather largely on the position where the lower gate will be provided, and ions are implanted using the upper gate as a mask. The part diverging from the upper gate increases concentration, and the non-implanted region is etched off taking advantage of the change of etching rate. The remaining polysilicon is formed into an oxide by heating, and the lower gate is formed by filling up a hollow by doped polysilicon. As the lower gate is formed by selfmatching to the upper gate, the gate is prevented from unnecessarily spreading, and a double gate MOS transistor, having a small parasitic capacitance, can be formed.
Patent JP-S59147127-A (JP)
Inventor: JIYOFUREE ROBINSON TOREGONINGU
IPC: F16D65/60
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04256350-A (JP)
Title: Plating method of semiconductor package
Inventor: HAMANO TOSHIO
IPC: H01L23/12
Filed: 1991-02-08
Abstract: PURPOSE:To enhance the wear-resistant property and the crackresistant property of a lead pin. CONSTITUTION:A semiconductor package is constituted as follows: a recessed part in which a semiconductor chip is mounted is formed in the center of the upper part of a package substrate; a plurality of lead pins are buried and formed so as to surround the recessed part; the semiconductor chip is wire- bonded via conductor patterns formed on the package substrate; and, after that, the package substrate is covered with a cap. At the semiconductor package, the plating method of the semiconductor package is constituted so as to be featured as follows: the package substrate and the lead pins are plated by using respectively different plating baths; and their plating thickness is different from each other.
Patent JP-S58136915-A (JP)
Title: Burning method of tar sand bitumen
Inventor: TAKAHASHI SEIICHI
IPC: F23G5/02
Filed: 1982-02-05
Abstract: PURPOSE:To enable to stably burn tar sand bitumen by a method wherein tar sand.bitumen, which is classified as superheavy gravity crude oil, is gradually heated so as to remove dissolved gas contained therein by separation and, after that, heated-up in order to burn by spraying. CONSTITUTION:Gases 24 contained in tar sand bitumen (TB) 21 such as methane, ethane and the like are removed by gradually heating TB21 stored in a fuel tank 22 by means of a heater 23. The gases 24 are carried to a gas tank 28 by means of a gas transport pump 27 in order to be stored as gas to be sold 29. On the other hand, TB21, the gas component of which has been removed, is cooled down and sent to a storage tank 30 by means of a transport pump 26 so as to divide into two parts or one part for tar to be burnt 33 and the other part for tar to be sold 32. The tar to be burnt 33 is heated with the heater 36 in a heating unit 35, pressurized by means of a pump 37 and, after that, burnt by spraying together with pressurizing medium 39 such as steam, air or the like at a burner 41. The small part of steam 45 produced at a boiler 43 is used as heating and pressurizing sources of the respective heaters 23, 31 and 36.